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Streptavidin Protein (beta-Gal)

This Native Streptavidin protein is expressed in Streptomyces avidinii.
Rockland
Catalog No. ABIN964542
Supplier Product No.: s000-17

Quick Overview for Streptavidin Protein (beta-Gal) (ABIN964542)

Target

See all Streptavidin Proteins
Streptavidin

Protein Type

Native

Origin

  • 56
  • 2
  • 2
  • 1
  • 1
Streptomyces avidinii

Source

  • 34
  • 12
  • 2
  • 1
Streptomyces avidinii

Application

Western Blotting (WB), ELISA, Immunohistochemistry (IHC)
  • Purification tag / Conjugate

    This Streptavidin protein is labelled with beta-Gal.

    Supplier Product No.

    s000-17

    Supplier

    Rockland

    Purpose

    Streptavidin Beta-Galactosidase Conjugated

    Purification

    This product was prepared from electrophoretically pure Streptavidin.  Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-beta galactosidase (E.coli) and anti-Streptavidin.  No reaction was observed against anti-Avidin.

    Sterility

    Sterile filtered
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  • Application Notes

    Immunohistochemistry Dilution: 1:200 - 1:1,000

    Application Note: Streptavidin Beta Galactosidase conjugate has been tested by ELISA and is assayed against 1.0 μg of biotinylated IgG in a standard capture ELISA using ONPG as a substrate for 30 minutes at room temperature.  A working dilution of 1:100 to 1:3,000 is sugge

    Western Blot Dilution: 1:400 - 1:2,000

    ELISA Dilution: 1:4,000 - 1:20,000

    Other: User Optimized

    Restrictions

    For Research Use only
  • Format

    Liquid

    Concentration

    1.0 mg/mL

    Buffer

    Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2 with 0.01M Magnesium Chloride and 0.01M Beta-Mercaptoethanol

    Stabilizer: 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free

    Preservative

    Sodium azide

    Precaution of Use

    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

    Handling Advice

    DO NOT FREEZE.

    Storage

    4 °C

    Storage Comment

    Store vial at 4° C prior to opening. DO NOT FREEZE. Expiration date is one (1) year from date of receipt.

    Expiry Date

    12 months
  • Target

    Streptavidin

    Background

    Synonyms: SA, S avidin, streptococcus avidin, streptavidin Beta Galactosidase [E.coli], BGAL

    Background: Streptavidin is a bacterial protein (from Streptomyces avidinii) that has an exceptionally high binding affinity for biotin. β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosa

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